Spotmydive
es
en
fr
Menu
  • Language
    • es
    • en
    • fr
  • Where to dive?
    • Diving destinations
    • Dive center
    • Diving cruise
    • Diving spots
    • Travel
    • Blog Trip
  • Equipment
  • Environment
    • Ecology
    • Health
  • Marine Life
  • Training
  • Unusual
    • Top 10
    • Culture
    • History
  • Contact
  • BEST DEALS
Marine Life

To survive without oxygen, goldfish produce alcohol

By spotmydive
2017-11-01
featured

If the man is unable to breathe under water and survive without oxygen, some fish can. This is just demonstrated by a study by British and Norwegian scientists.

Fish produce alcohol

Carassians Carassius carassius and goldfish Carassius auratus living in northern Europe and Asia have learned to survive under the ice. For five or six months, they can not rise to the surface, their cells then produce alcohol by transforming lactic acid waste that forms in cells deprived of oxygen into ethanol the most abundant alcohol and the most known. Those fishes reject it by their gills.

Thanks to this process, fish do not accumulate lactic acid in the muscles and therefore do not stock it. And that’s how they manage to survive for several months without breathing, well done! But in these extreme conditions, they are forced to save their energy, they “reduce or even stop some processes that consume energy, such as vision,” says Cathrine Fagernes, co-author of the study.

When they use this method, the alcohol level in their blood is pretty impressive, about 0.5 g per liter! Fortunately they do not drive!

author

spotmydive

About author
Spotmydive editors are all about delivering quality information to you.

Leave a comment

All comments

    Related posts
    Marine Life

    8 Fascinating Clownfish Facts

    By spotmydive
    2020-05-20

    The Disney Pixar movie, “Nemo” has popularized this small orange fish with white stripes, especially with children. However, clownfish are still unknown to the general public. If you want to know more about this adorable creature, follow the guide: 1. There are more than 28 species of clownfish The Clownfish or Amphiprioninae belong to a […]

    Marine Life

    Shark attacks: how to protect yourself by preserving sharks

    By spotmydive
    2020-05-19

    Demonized in the cinema by films like “JAWS” and decimated because of some popular beliefs, sharks are endangered. And yet, only 5 of the 500 species that include all sharks, are likely to present a danger to humans given their diet and their size often greater than 2 meters long. These include bulldog sharks, great […]

    Marine Life

    10 of the Ugliest Fish in the World

    By spotmydive
    2020-05-19

    The underwater world is filled with thousands of extraordinary species that delight divers and swimmers from all around the world. You can find creatures of all sizes, weights, shapes and colors, but some may seem strange or even hideous. Let’s review those that we consider the 10 ugliest fish in the world. What is the […]

    Best deals

    • Popular

      Top 10

      10 amazing marine animal defense mechanisms

      By spotmydive
      2023-02-22
    • Latest posts

      • Travel

        Rent a boat in Europe to get away

        By Lukas Joseph
        2022-04-19
      • Dive Clubs

        Scuba Hunt :  A Fun Adventure & Bragging Rights for Days

        By Laura Wilkinson
        2022-02-23
    • Navigation

      • Travel
      • Environement
      • Equipment
      • Training
      • Contact
      • Who are we?
      • Terms of use
    • Newsletter

      Join the community! Subscribe to our newsletter


      logo

    © Spotmydive 2023 - News and Magazine on the underwater world